20,285 Topics
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 | Does anyone know of any code that records actions that mouse and keyboard performs on my computer then save the file so I can replay it later I have 340,000 pdf documents to work through The Idea is to ... The recording app will do three things, when I start … |
 | I am using the richtextbox, and now when I am saving the File, then the File get saved but not as I want.? Example: File Name: example File extension: .txt Body: **1.)**Hey guys, Whats up? **2.)**R u Fine ??? **3.)**Reply soon Now When I save the file and open in … |
| | I like to know how to add the no at the each new line before starting. I know how to count total lines. but I am lacking some knowledge on how I can Add new line number before New line and also the selected line get background colour different then … |
| | Hi, I am new to VB.NET and I manage to create an add-on to help my disable girl look up things. The small issue i am having is getting the add-on to run automatically without me or her clicking on the button. I was wondering how can I make the … |
 | there are two combobox cm1 and cm2 when user select columns from database for x axis and y axis in cm1 and cm2 the graph show the data from those columns . Need your help that how to populate combos with column names and to show the graph of selected …  |
 | Please i have a problem i cant resolve. I was able to populate my combobox (Cus_ID) from TLB_Customer table sucessfully. Now, how ca i use the same populated combobox to populate a textbox (Cus_Name) all in the same TLB_Customer table. My Code Imports System.Data.OleDb Public Class frmTransaction Dim con As … |
 | Hi Just asking for a better solution for my approach in getting sql result with different multiple conditions based on comboboxes. I have a 4 comboboxes, for Branch, Type, Status and other info. User can select conditions from this comboboxes. The default value is "All", meaning no specific condition at … |
| | hi I'm developing an application where i have to scan the barcode of the driverID and retrieve his information in textbox. Honestly, i don't know how to deal with this. I'm new in vb.net. Anyone can help me to give a sample code. please (thannks in advance) |
| | Hey. I am trying to make a small Google Adwords keyword planner tool which incorporates clicking the download button. ( http://i.imgur.com/M3Ksotz.png ) However, it's a bit difficult to figure out how can I programmatically click that button because it's not a usual <input> HTML button, but it's code looks like … |
| | I am currently working on a project that involves saving a picture to a sql database. I have done quite a bit of research on this and have found a lot of useful stuff but nothing where I can actually develop some code from. Simply put, it is a datagridview … |
| | My access database is shown in my datagridview. When i start the program and click through the names everything is displayed in the linked textboxes. But ones i search through my database, and the results are filtered. My cellclick stops working, not getting any error messages. It just stick to … |
 | hello.. i have problem load two data from different table and column.. for example, each data from product table into product combobox and brand table to brand combobox..i succussfully load data to combobox but got multiple same data into combobox.. Dim conn As New OleDbConnection("Provider=Microsoft.Jet.OleDb.4.0;Data Source=" & Application.StartupPath & "\mydatabase.mdb;Jet … |
| | Hey, does anybody know how to read cloumn from MySQL? I mean, like if I have in my MySQL the schema "Bdatabase" and the table "accounts". In that table there are username and password. How can I do in my program that it'll read the username and password? |
| | i want to create a visual project with using the same template and design as outlook |
| | I need help playing audio from mysql blob. I know how to save audio file as blob but I don't know how to play it in vb.net. Is there a way to play audio from mysql blob without saving it first as a file? If so, I need sample codes, …  |
| | Hi there, i have two froms all ready made in design mode. how do i transfer data between them. the program starts in Form1, the user selects which option to use and then goto Form2 to calculate. when finished go back to Form1, how do i get the result back …  |
| | Hi, I'm a beginner in Vb.net. I have a problem like this. My table name in dtabase is *tblsales*  and i have 4 combobox in month and year  i need to find data between this 4 combobox. And this is the code i've tried before. For … |
| | Hello everyone, I'm writing up a new application that instead of using microsoft as a server, I'm using a linux server with a database in it. The database was setup, the tables were set up, and access was granted in mysql. The issue I'm having is that I keep getting … |
 | Well Hello daniweb, I want to point out that I am barely beginning to learn VB.net for my A-Level Computing Course. So, I was asked to make a Currency Conversion Program and make it have a Transaction Log that is automatically updated when the user makes a conversion. I chose …  |
 | Hi, Am new in VB.Net.I want to know how to call for data from SQL server usin code. Thanks |
 | Please don't mind, my question is very lengthy. Help me. I have been facing a problem with my usb for two months. When i copy something from any computer, it copies it perfectly and when i plug my usb in my computer, the files open only in usb's window but …  |
| | I am using MS-Access & VB.Net I want to change Database password which use for connection string in Vb.Net forms (DB password change using, Open DB through MS-Access) For the beginning I used My.setting to save password and retrieve it from project load, but it not secure. My.Setting files easily …  |
 | I'm new to this topic..!! Please help me out.. I have learned about Visual Basic during my High school but now there is a new topic which i'm interested & that is VB.net..!! Could you please tell me that is there any difference between them or are these two languages … |
| | I am trying to add the History page in my application which will work like as i shown below: 1st Column: (Date); 2nd column: (Login Time); 3rd Column: (Logout Time) I added the following code: Public Class Form1 Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load … |
| | These are the instructions for the assignment. I have done everything but I'm stuck on number 8. 1.Write a function that takes in a string of numbers and returns the corresponding array of those numbers in the Single data type. 2.Write another function that takes an array of Single and … |
| | I have datatable and it has two columns named "RegNo", "Name" RegNo is a string field. This is an example "RegNo" "Name" ====== ===== 55 name1 10 name2 5555 name3 75 name4 10A name5 i used this code for sort datatable.DefaultView.Sort = "RegNo ASC" But after sort the RegNo column …  |
| | I am using FactoryLink SCADA HMI software and I need to lock the focus on a screen that automatically opens and needs operator to answer before it will close and allow the user to continue on the background screen. If anyone knows where I can find this answer I would … |
| | i need to develop one application like service invoice file management..!! i have customer list, technician daily going their for service i want to store daily service paper via scan that paper and want to store in that application is this possible to do.. because i was very beginner for … |
| | i am trying to pass and array to a function in a module so i can calculate the average with multiple entries and its not keeping the other entries only the lat entry. in the function i tried different way to see if i can get the private array and … |
 | I wrote a few applications using Visual Studio 2010 and i was saving them in different folders but all of them are saved on my desktop and now i want to combine them and i'm failing..please can you help me or give me instructions on how to do it. Thank …  |
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